The problem is, the Stripe processing requires a business account, making things a lot more complex; requiring US business address, bank account, and further information. I guess that's not suitable for UBports, which will be an NGO foundation in Europe.

@doniks Perhaps, as it would be nice to support liberapay further, but I think if you want to donate without Paypal, then Patreon or other options are still available. It's maybe a bit annoying for a one-time payment, but I think it's doable without a Paypal account, through Patreon.